4057474057 has 24 divisors (see below), whose sum is σ = 5220397896. Its totient is φ = 3123525888.

The previous prime is 4057474051. The next prime is 4057474067. The reversal of 4057474057 is 7504747504.

It can be written as a sum of positive squares in 4 ways, for example, as 785176441 + 3272297616 = 28021^2 + 57204^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4057474057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4057474051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62508 + ... + 109645.

It is an arithmetic number, because the mean of its divisors is an integer number (217516579).

Almost surely, 2^4057474057 is an apocalyptic number.

It is an amenable number.

4057474057 is a deficient number, since it is larger than the sum of its proper divisors (1162923839).

4057474057 is a wasteful number, since it uses less digits than its factorization.

4057474057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172217 (or 172210 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 43.

The square root of 4057474057 is about 63698.3049774482. The cubic root of 4057474057 is about 1594.9677908086.

The spelling of 4057474057 in words is "four billion, fifty-seven million, four hundred seventy-four thousand, fifty-seven".